Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/**
 * Copyright (C) Azureus Software, Inc, All Rights Reserved.
 * <p/>
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

import java.io.*;

import java.util.*;

import android.app.*;

import android.content.*;

import android.content.pm.PackageManager;

import android.util.Log;

public class Main {
    private static final String TAG = "Utils";

    public static String getProcessName(Context context, int pID) {
        BufferedReader cmdlineReader = null;
        try {
            cmdlineReader = new BufferedReader(
                    new InputStreamReader(new FileInputStream("/proc/" + pID + "/cmdline"), "iso-8859-1"), 100);
            int c;
            StringBuilder processName = new StringBuilder();
            while ((c = cmdlineReader.read()) > 0) {
                processName.append((char) c);
            }
            return processName.toString();
        } catch (Throwable ignore) {
        } finally {
            if (cmdlineReader != null) {
                try {
                    cmdlineReader.close();
                } catch (IOException e) {
                }
            }
        }
        return getProcessName_PM(context, pID);
    }

    /**
     * Get Process Name by getRunningAppProcesses
     * <p/>
     * It's been reported that sometimes, the list returned from
     * getRunningAppProcesses simply doesn't contain your own process
     * (especially when called from Application).
     * Use {@link #getProcessName(Context, int)} instead
     */
    public static String getProcessName_PM(Context context, int pID) {
        String processName = "";
        ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
        List l = am.getRunningAppProcesses();
        Iterator i = l.iterator();
        PackageManager pm = context.getPackageManager();
        while (i.hasNext()) {
            ActivityManager.RunningAppProcessInfo info = (ActivityManager.RunningAppProcessInfo) (i.next());
            try {
                if (info.pid == pID) {
                    return info.processName;
                }
            } catch (Exception e) {
                Log.e(TAG, "getAppName: error", e);
            }
        }
        return processName;
    }
}